<%@ page import="java.util.Vector" %>
<%@ page import="java.text.SimpleDateFormat" %>
<%@ page import="java.util.Calendar" %><%--
  Created by IntelliJ IDEA.
  User: lenovo
  Date: 2024/9/20
  Time: 上午8:27
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>使用application内置对象</title>
</head>
<body bgcolor="#abcdef">
<%!
      Vector<String> v = new Vector<String>();
      int i=0;%>;
<%
  String datatime = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss").format(Calendar.getInstance().getTime());
%>
<%
  request.setCharacterEncoding("UTF-8");
  String name = request.getParameter("name");
  String title = request.getParameter("title");
  String message = request.getParameter("message");
%>
<%
  if(name ==null || "".equals(name.trim())){
    name="网友"+(int)(Math.random()*100000+10000);
  }
  if(title ==null || "".equals(title.trim())){
    title="无";
  }
  if(message ==null || "".equals(message.trim())){
    message="无";
  }
%>
<%
    i++;
    String str ="第"+"<span class=span0>"+i+"</span>"+"楼"
          +".<span class=span1>留言人:</span>"+name+"<span class=span2>标题:</span>"+title
          +"<span class=span3>内容:</span><br>"+message
          +"<span class=span4>时间:</span>"+datatime+"<hr>";
    v.add(str);
    application.setAttribute("message",v);
%>
留言成功.
<a href="inputMessage.jsp">返回留言板</a>
              </body>
</html>
